package com.product.service;


import com.baomidou.mybatisplus.extension.service.IService;
import com.product.entity.EquityDetailed;



public interface IEquityDetailed extends IService<EquityDetailed> {

    /*
    * @author 范铁凝
    * @date 2024/6/18
    * 扣减库存,返回剩余库存
    */
    int updateInventory(Long Id, int quantity);


}
